Chapter 7
Layer 2 Technologies
This chapter covers the following topics:
Layer 2 Core Technologies: This section covers the core Layer 2 technologies to create a baseline for all network designers to follow.
Layer 2 LAN Common Design Models: This section covers the most common local-area network design models and their respective design considerations.
To achieve a reliable and highly available Layer 2 network design, network designers need to have various technologies in place that protect the Layer 2 domain and facilitate having redundant paths to ensure continuous connectivity in the event of a node or link failure.
This chapter covers the following “CCDE v3 Core Technology List” section:
2.0 Layer 2 Control Plane
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